Base | Representation |
---|---|
bin | 11010110111001001… |
… | …11110100111101100 |
3 | 1101020001021002000012 |
4 | 31123210332213230 |
5 | 214013324302340 |
6 | 10343002552352 |
7 | 1020242134124 |
oct | 153344764754 |
9 | 41201232005 |
10 | 14421322220 |
11 | 6130507918 |
12 | 29658086b8 |
13 | 148a9a7676 |
14 | 9ab42bc84 |
15 | 596109565 |
hex | 35b93e9ec |
14421322220 has 24 divisors (see below), whose sum is σ = 30290624784. Its totient is φ = 5767414976.
The previous prime is 14421322189. The next prime is 14421322229. The reversal of 14421322220 is 2222312441.
It is not an unprimeable number, because it can be changed into a prime (14421322229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40814 + ... + 174666.
It is an arithmetic number, because the mean of its divisors is an integer number (1262109366).
Almost surely, 214421322220 is an apocalyptic number.
14421322220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14421322220 is an abundant number, since it is smaller than the sum of its proper divisors (15869302564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14421322220 is a wasteful number, since it uses less digits than its factorization.
14421322220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139249 (or 139247 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 14421322220 its reverse (2222312441), we get a palindrome (16643634661).
The spelling of 14421322220 in words is "fourteen billion, four hundred twenty-one million, three hundred twenty-two thousand, two hundred twenty".
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